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Compliance MONITORING WELL DETAIL <br /> Closure, Inc. <br /> Project Number 12118-3 Boring/Well No. MW-3 <br /> Project Name Quik Stop Market No. 12.1 Top of Casing EIev. 29.29 Feet <br /> County San Joaquin Ground Surface Elev. 29.06 Feet <br /> Well Permit No. NSA Datum Mean Sea Level. <br /> k Id l <br /> EXPLORATORY BORING <br /> 9 2 ft. <br /> a. Total depth <br /> b. Diameter 8 in. <br /> Drilling method Hollow Stem Auger <br /> e h <br /> WELL CONSTRUCTION <br /> a <br /> C. Casing length 25 ft. <br /> G <br /> Material PVC Schedule 40 <br /> d. Diameter 2 in. <br /> r.r• r•r• <br /> e. Depth to top perforations 10 ft. <br /> r•t• t•t• <br /> qtr f;:r; f. Perforated length 15 ft. <br /> •1'.1'• l�t. <br /> rtV r r• Perforated interval from 10 to 25 <br /> Ur•f• r•r• <br /> UP �Y <br /> :=tiV— YrYt• Perforation type Machine Slot <br /> r•r• t.t+ <br /> r•t• <br /> f,l:r r f, <br /> Perforation size 0.020 in. <br /> r•r• r•r• <br /> g. Surface seal 1 ft <br /> f r`r' r•r` J <br /> UYU UL <br /> Seal material Cement Grout <br /> �r�r� �r�r• <br /> ;,r;,t• h. Backfill 6 ft. <br /> t•r• t•r. <br /> UY� 5rV <br /> r•r• t.t. Backfill material Portland Cement <br /> �SrY U5r <br /> r•r• t•t• <br /> r.t. t•t• i. Seal Ift. <br /> r•t• t•t• <br /> YVU 1+L <br /> l•r• r•r• <br /> Seal material Bentonite Pellets <br /> r•r. r•r• <br /> YUP �1r <br /> t-t• t.r. j. Gravel pack 17 ft. <br /> t•r• r•r• <br /> YLti 1r Sr <br /> t•t• r•r• <br /> r r' fit•d <br /> Pack material Lone Star 2/12 Sand <br /> r.t. .r.t. <br /> 1�•1rSr ArY <br /> U�;r Ver• k. Water tight vault box with lock <br /> r•r• t•t• <br /> 1wYU Y� <br /> till 1rti" <br /> t.t• <br /> UUt�r� <br />